demodoc.cpp

来自「君正早期ucos系统(只有早期的才不没有打包成库),MPLAYER,文件系统,图」· C++ 代码 · 共 1,895 行 · 第 1/5 页

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{
	m_MenuCommand=ID_CXIMAGE_MIRROR;
	hThread=(HANDLE)_beginthread(RunCxImageThread,0,this);
}
//////////////////////////////////////////////////////////////////////////////
void CDemoDoc::OnCximageNegative() 
{
	m_MenuCommand=ID_CXIMAGE_NEGATIVE;
	hThread=(HANDLE)_beginthread(RunCxImageThread,0,this);
}
//////////////////////////////////////////////////////////////////////////////
void CDemoDoc::OnCximageGrayscale() 
{
	m_MenuCommand=ID_CXIMAGE_GRAYSCALE;
	hThread=(HANDLE)_beginthread(RunCxImageThread,0,this);
}
//////////////////////////////////////////////////////////////////////////////
void CDemoDoc::OnCximageDecreasebpp() 
{
	if (image==NULL) return;
	DlgDecBpp dlg;
	dlg.m_bit=4;
	dlg.m_maxcolors = 256;
	if (dlg.DoModal()==IDOK){
		m_MenuCommand=ID_CXIMAGE_DECREASEBPP;
		m_fp[0]=(void *)dlg.m_bit;
		m_fp[1]=(void *)dlg.m_method;
		m_fp[2]=(void *)dlg.m_errordiffusion;
		m_fp[3]=(void *)dlg.m_maxcolors;
		hThread=(HANDLE)_beginthread(RunCxImageThread,0,this);
	}
}
//////////////////////////////////////////////////////////////////////////////
void CDemoDoc::OnCximageIncreasebpp() 
{
	if (image==NULL) return;
	DlgIncBpp dlg;
	dlg.m_bit=24;
	if (dlg.DoModal()==IDOK){
		m_MenuCommand=ID_CXIMAGE_INCREASEBPP;
		m_fp[0]=(void *)dlg.m_bit;
		hThread=(HANDLE)_beginthread(RunCxImageThread,0,this);
	}
}
//////////////////////////////////////////////////////////////////////////////
void CDemoDoc::OnCximageRotatel() 
{
	m_MenuCommand=ID_CXIMAGE_ROTATEL;
	hThread=(HANDLE)_beginthread(RunCxImageThread,0,this);
}
//////////////////////////////////////////////////////////////////////////////
void CDemoDoc::OnCximageRotater() 
{
	m_MenuCommand=ID_CXIMAGE_ROTATER;
	hThread=(HANDLE)_beginthread(RunCxImageThread,0,this);
}
//////////////////////////////////////////////////////////////////////////////
void CDemoDoc::OnCximageRotate() 
{
	if (image==NULL) return;
	DlgRotate dlg;
	dlg.m_angle=(float)12.345;
	dlg.m_method=1;
	if (dlg.DoModal()==IDOK){
		m_MenuCommand=ID_CXIMAGE_ROTATE;
		m_fp[0]=(void *)(long)(dlg.m_angle*1000);
		m_fp[1]=(void *)(long)(dlg.m_method);
		m_fp[2]=(void *)(long)(dlg.m_overflow);
		m_fp[3]=(void *)(long)(dlg.m_keepsize);
		hThread=(HANDLE)_beginthread(RunCxImageThread,0,this);
	}
}
//////////////////////////////////////////////////////////////////////////////
void CDemoDoc::OnCximageResample() 
{
	if (image==NULL) return;
	
	DlgResample dlg;
	dlg.m_w = image->GetWidth();
	dlg.m_h = image->GetHeight();
	dlg.m_factor=(float)2;
	dlg.m_ratio = ((float)image->GetWidth())/((float)image->GetHeight());
	dlg.m_newwidth = 100;
	dlg.m_newheight = (DWORD)(dlg.m_newwidth / dlg.m_ratio);
	if (dlg.DoModal()==IDOK){
		m_MenuCommand=ID_CXIMAGE_RESAMPLE;

		if (dlg.m_sizemode==1){
			dlg.m_newwidth = (DWORD)(dlg.m_w * fabs(dlg.m_factor));
			dlg.m_newheight = (DWORD)(dlg.m_h * fabs(dlg.m_factor));
		}

		m_fp[0]=(void *)(long)(dlg.m_newwidth);
		m_fp[1]=(void *)(long)(dlg.m_newheight);
		m_fp[2]=(void *)(long)(dlg.m_mode);
		hThread=(HANDLE)_beginthread(RunCxImageThread,0,this);
	}
}
//////////////////////////////////////////////////////////////////////////////
void CDemoDoc::UpdateStatusBar()
{
	if (image){
		CStatusBar& statusBar = ((CMainFrame *)(AfxGetApp()->m_pMainWnd))->GetStatusBar();
		CString s,t;
		t = theApp.GetDescFromType(image->GetType());
		s.Format("(%dx%dx%d)",image->GetWidth(),image->GetHeight(),image->GetBpp());
		statusBar.SetPaneText(4, s);
		statusBar.SetPaneText(3,t.Mid(0,3));
		s.Format("Time (s): %.3f",m_etime);
		statusBar.SetPaneText(2, s);

//		((CMainFrame *)(AfxGetApp()->m_pMainWnd))->GetProgressBar().SetPos(0);
	}
}
//////////////////////////////////////////////////////////////////////////////
void CDemoDoc::OnViewZoomin() 
{
	if (m_ZoomFactor>=16) return;

	if		(m_ZoomFactor == 0.50f) m_ZoomFactor = 0.75f;
	else if (m_ZoomFactor == 0.75f) m_ZoomFactor = 1.00f;
	else if (m_ZoomFactor == 1.00f)	m_ZoomFactor = 1.50f;
	else if (m_ZoomFactor == 1.50f)	m_ZoomFactor = 2.00f;
	else							m_ZoomFactor*=2;

	CStatusBar& statusBar = ((CMainFrame *)(AfxGetApp()->m_pMainWnd))->GetStatusBar();
	CString s;
	s.Format("%4.0f %%",m_ZoomFactor*100);
	statusBar.SetPaneText(2, s);

	UpdateAllViews(NULL,WM_USER_NEWIMAGE);
}
//////////////////////////////////////////////////////////////////////////////
void CDemoDoc::OnViewZoomout() 
{
	if (m_ZoomFactor<=0.0625) return;

	if		(m_ZoomFactor == 2.00f) m_ZoomFactor = 1.50f;
	else if (m_ZoomFactor == 1.50f) m_ZoomFactor = 1.00f;
	else if (m_ZoomFactor == 1.00f)	m_ZoomFactor = 0.75f;
	else if (m_ZoomFactor == 0.75f)	m_ZoomFactor = 0.50f;
	else							m_ZoomFactor/=2;

	CStatusBar& statusBar = ((CMainFrame *)(AfxGetApp()->m_pMainWnd))->GetStatusBar();
	CString s;
	s.Format("%4.1f %%",m_ZoomFactor*100);
	statusBar.SetPaneText(2, s);

	UpdateAllViews(NULL,WM_USER_NEWIMAGE);
}
//////////////////////////////////////////////////////////////////////////////
void CDemoDoc::OnUpdateViewZoomin(CCmdUI* pCmdUI) 
{
	if (stretchMode) pCmdUI->Enable(0);
	if (m_ZoomFactor>=16) pCmdUI->Enable(0);
}
//////////////////////////////////////////////////////////////////////////////
void CDemoDoc::OnUpdateViewZoomout(CCmdUI* pCmdUI) 
{
	if (stretchMode) pCmdUI->Enable(0);
	if (m_ZoomFactor<=0.125) pCmdUI->Enable(0);
}
//////////////////////////////////////////////////////////////////////////////
void CDemoDoc::OnViewNormalviewing11() 
{
	m_ZoomFactor=1;
	UpdateAllViews(NULL,WM_USER_NEWIMAGE);
}
//////////////////////////////////////////////////////////////////////////////
void CDemoDoc::OnUpdateViewNormalviewing11(CCmdUI* pCmdUI) 
{
	if (stretchMode) pCmdUI->Enable(0);
	if (m_ZoomFactor==1) pCmdUI->Enable(0);
}
//////////////////////////////////////////////////////////////////////////////
void CDemoDoc::OnUpdateCximageSettransparency(CCmdUI* pCmdUI) 
{
	if (image && hThread==0) pCmdUI->Enable(1);
	else pCmdUI->Enable(0);
}
//////////////////////////////////////////////////////////////////////////////
void CDemoDoc::OnCximageRemovetransparency() 
{
	SubmitUndo();
	if (image) image->SetTransIndex(-1);
	UpdateAllViews(NULL);
}
//////////////////////////////////////////////////////////////////////////////
void CDemoDoc::OnCximageSettransparency() 
{
	m_WaitingClick=TRUE;
}
//////////////////////////////////////////////////////////////////////////////
void CDemoDoc::Stopwatch(int start0stop1)
{
	if (start0stop1==0)	QueryPerformanceCounter(&m_swStart);
	else {
		QueryPerformanceCounter(&m_swStop);
		if (m_swFreq.LowPart==0 && m_swFreq.HighPart==0) m_etime = -1;
		else {
			m_etime = (float)(m_swStop.LowPart - m_swStart.LowPart);
			if (m_etime < 0) m_etime += 2^32;
			m_etime /= (m_swFreq.LowPart+m_swFreq.HighPart * 2^32);
		}
	}
}
//////////////////////////////////////////////////////////////////////////////
void CDemoDoc::OnCximageOptions() 
{
	if (image==NULL) return;
	
	DlgOptions dlg;
	dlg.m_quality = image->GetJpegQuality();
	dlg.m_xres = image->GetXDPI();
	dlg.m_yres = image->GetYDPI();
	dlg.m_Opt_tif = image->GetCodecOption(CXIMAGE_FORMAT_TIF);
	dlg.m_Opt_gif = image->GetCodecOption(CXIMAGE_FORMAT_GIF);
	dlg.m_Opt_jpg = image->GetCodecOption(CXIMAGE_FORMAT_JPG);
	dlg.m_Opt_png = image->GetCodecOption(CXIMAGE_FORMAT_PNG);
	dlg.m_exif = &m_exif;
	if (dlg.DoModal()==IDOK){
		image->SetJpegQuality(dlg.m_quality);
		image->SetXDPI(dlg.m_xres);
		image->SetYDPI(dlg.m_yres);
		image->SetCodecOption(dlg.m_Opt_tif, CXIMAGE_FORMAT_TIF);
		image->SetCodecOption(dlg.m_Opt_gif, CXIMAGE_FORMAT_GIF);
		image->SetCodecOption(dlg.m_Opt_jpg, CXIMAGE_FORMAT_JPG);
		image->SetCodecOption(dlg.m_Opt_png, CXIMAGE_FORMAT_PNG);
#ifdef VATI_EXTENSIONS
		theApp.m_optJpegQuality = dlg.m_quality;
#endif
	}
}
//////////////////////////////////////////////////////////////////////////////
void CDemoDoc::OnCximageDither() 
{
	if (image==NULL) return;
	
	DlgDither dlg;
	if (dlg.DoModal()==IDOK){
		m_MenuCommand=ID_CXIMAGE_DITHER;
		m_fp[0]=(void*)dlg.m_method;
		hThread=(HANDLE)_beginthread(RunCxImageThread,0,this);
	}
}
//////////////////////////////////////////////////////////////////////////////
void CDemoDoc::OnCximageThreshold() 
{
	if (image==NULL) return;
	DlgThreshold dlg;
	dlg.m_level=(BYTE)image->Mean();
	if (dlg.DoModal()==IDOK){
		m_MenuCommand=ID_CXIMAGE_THRESHOLD;
		m_fp[0]=(void *)(BYTE)(dlg.m_level);
		hThread=(HANDLE)_beginthread(RunCxImageThread,0,this);
	}
}
//////////////////////////////////////////////////////////////////////////////
void CDemoDoc::OnCximageSplitrgb() 
{
	if (image==NULL) return;

	CxImage *newr = new CxImage();
	CxImage *newg = new CxImage();
	CxImage *newb = new CxImage();

	Stopwatch(0);
	
	image->SplitRGB(newr,newg,newb);

	Stopwatch(1);
	UpdateStatusBar();

	((CDemoApp*)AfxGetApp())->m_nDocCount++;
	CDemoDoc *NewDocr=(CDemoDoc*)((CDemoApp*)AfxGetApp())->demoTemplate->OpenDocumentFile(NULL); 
	if (NewDocr)	{
		NewDocr->image = newr;
		CString s;
		s.Format("Red Channel %d from %s",((CDemoApp*)AfxGetApp())->m_nDocCount,GetTitle());
		NewDocr->SetTitle(s);
		NewDocr->UpdateAllViews(0,WM_USER_NEWIMAGE);
	}
	CDemoDoc *NewDocg=(CDemoDoc*)((CDemoApp*)AfxGetApp())->demoTemplate->OpenDocumentFile(NULL); 
	if (NewDocg)	{
		NewDocg->image = newg;
		CString s;
		s.Format("Green Channel %d from %s",((CDemoApp*)AfxGetApp())->m_nDocCount,GetTitle());
		NewDocg->SetTitle(s);
		NewDocg->UpdateAllViews(0,WM_USER_NEWIMAGE);
	}
	CDemoDoc *NewDocb=(CDemoDoc*)((CDemoApp*)AfxGetApp())->demoTemplate->OpenDocumentFile(NULL); 
	if (NewDocb)	{
		NewDocb->image = newb;
		CString s;
		s.Format("Blue Channel %d from %s",((CDemoApp*)AfxGetApp())->m_nDocCount,GetTitle());
		NewDocb->SetTitle(s);
		NewDocb->UpdateAllViews(0,WM_USER_NEWIMAGE);
	}
}
//////////////////////////////////////////////////////////////////////////////
void CDemoDoc::OnCximageSplityuv() 
{
	if (image==NULL) return;

	CxImage *newr = new CxImage();
	CxImage *newg = new CxImage();
	CxImage *newb = new CxImage();

	Stopwatch(0);

	image->SplitYUV(newr,newg,newb);

	Stopwatch(1);
	UpdateStatusBar();

	((CDemoApp*)AfxGetApp())->m_nDocCount++;
	CDemoDoc *NewDocr=(CDemoDoc*)((CDemoApp*)AfxGetApp())->demoTemplate->OpenDocumentFile(NULL); 
	if (NewDocr)	{
		NewDocr->image = newr;
		CString s;
		s.Format("Y Channel %d from %s",((CDemoApp*)AfxGetApp())->m_nDocCount,GetTitle());
		NewDocr->SetTitle(s);
		NewDocr->UpdateAllViews(0,WM_USER_NEWIMAGE);
	}
	CDemoDoc *NewDocg=(CDemoDoc*)((CDemoApp*)AfxGetApp())->demoTemplate->OpenDocumentFile(NULL); 
	if (NewDocg)	{
		NewDocg->image = newg;
		CString s;
		s.Format("U Channel %d from %s",((CDemoApp*)AfxGetApp())->m_nDocCount,GetTitle());
		NewDocg->SetTitle(s);
		NewDocg->UpdateAllViews(0,WM_USER_NEWIMAGE);
	}
	CDemoDoc *NewDocb=(CDemoDoc*)((CDemoApp*)AfxGetApp())->demoTemplate->OpenDocumentFile(NULL); 
	if (NewDocb)	{
		NewDocb->image = newb;
		CString s;
		s.Format("V Channel %d from %s",((CDemoApp*)AfxGetApp())->m_nDocCount,GetTitle());
		NewDocb->SetTitle(s);
		NewDocb->UpdateAllViews(0,WM_USER_NEWIMAGE);
	}
}
//////////////////////////////////////////////////////////////////////////////
void CDemoDoc::OnCximageSplithsl() 
{
	if (image==NULL) return;

	CxImage *newr = new CxImage();
	CxImage *newg = new CxImage();
	CxImage *newb = new CxImage();

	Stopwatch(0);

	image->SplitHSL(newr,newg,newb);

	Stopwatch(1);
	UpdateStatusBar();
	
	((CDemoApp*)AfxGetApp())->m_nDocCount++;
	CDemoDoc *NewDocr=(CDemoDoc*)((CDemoApp*)AfxGetApp())->demoTemplate->OpenDocumentFile(NULL); 
	if (NewDocr)	{
		NewDocr->image = newr;
		CString s;
		s.Format("Hue Channel %d from %s",((CDemoApp*)AfxGetApp())->m_nDocCount,GetTitle());
		NewDocr->SetTitle(s);
		NewDocr->UpdateAllViews(0,WM_USER_NEWIMAGE);
	}
	CDemoDoc *NewDocg=(CDemoDoc*)((CDemoApp*)AfxGetApp())->demoTemplate->OpenDocumentFile(NULL); 
	if (NewDocg)	{
		NewDocg->image = newg;
		CString s;
		s.Format("Saturation Channel %d from %s",((CDemoApp*)AfxGetApp())->m_nDocCount,GetTitle());
		NewDocg->SetTitle(s);
		NewDocg->UpdateAllViews(0,WM_USER_NEWIMAGE);
	}
	CDemoDoc *NewDocb=(CDemoDoc*)((CDemoApp*)AfxGetApp())->demoTemplate->OpenDocumentFile(NULL); 
	if (NewDocb)	{
		NewDocb->image = newb;
		CString s;
		s.Format("Lightness Channel %d from %s",((CDemoApp*)AfxGetApp())->m_nDocCount,GetTitle());
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demodoc.cpp - 源码说明

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